Hi
Can anyone tell me where to get training for roller waxing or can it be self taught?

Its not something you should just pick up and do if you haven't had any wax training beforehand. However, if you have had some wax training, using the roller wax can be easy to pick up and work with. Its ideal for larger areas of the body. I couldn't get on with it actually, prefer the pot and spatula method. But some geeks swear by roller waxing and find their job much easier using them.

Do a search on here flower and search for roller waxing.. there has been lots of discussions about it in the past that you will find interesting I am sure.